FR950741A - Electronic discharge device - Google Patents

Electronic discharge device

Info

Publication number
FR950741A
FR950741A FR950741DA FR950741A FR 950741 A FR950741 A FR 950741A FR 950741D A FR950741D A FR 950741DA FR 950741 A FR950741 A FR 950741A
Authority
FR
France
Prior art keywords
discharge device
electronic discharge
electronic
discharge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR950741A publication Critical patent/FR950741A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
FR950741D 1940-05-04 1947-08-01 Electronic discharge device Expired FR950741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US333279A US2300052A (en) 1940-05-04 1940-05-04 Electron discharge device system

Publications (1)

Publication Number Publication Date
FR950741A true FR950741A (en) 1949-10-05

Family

ID=23302112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950741D Expired FR950741A (en) 1940-05-04 1947-08-01 Electronic discharge device

Country Status (4)

Country Link
US (1) US2300052A (en)
CH (1) CH224052A (en)
FR (1) FR950741A (en)
NL (1) NL62817C (en)

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ITTV20120168A1 (en) * 2012-08-21 2014-02-22 Tryonic Ltd COMMUNICATION SYSTEM

Also Published As

Publication number Publication date
CH224052A (en) 1942-10-31
NL62817C (en)
US2300052A (en) 1942-10-27

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